1// SPDX-License-Identifier: GPL-2.0 2/dts-v1/; 3 4#include <dt-bindings/gpio/gpio.h> 5#include <dt-bindings/input/input.h> 6 7#include "ar9331.dtsi" 8 9/ { 10 model = "Dragino MS14 (Dragino 2)"; 11 compatible = "dragino,ms14"; 12 13 aliases { 14 serial0 = &uart; 15 }; 16 17 memory@0 { 18 device_type = "memory"; 19 reg = <0x0 0x4000000>; 20 }; 21 22 leds { 23 compatible = "gpio-leds"; 24 25 wlan { 26 label = "dragino2:red:wlan"; 27 gpios = <&gpio 0 GPIO_ACTIVE_HIGH>; 28 default-state = "off"; 29 }; 30 31 lan { 32 label = "dragino2:red:lan"; 33 gpios = <&gpio 13 GPIO_ACTIVE_LOW>; 34 default-state = "off"; 35 }; 36 37 wan { 38 label = "dragino2:red:wan"; 39 gpios = <&gpio 17 GPIO_ACTIVE_LOW>; 40 default-state = "off"; 41 }; 42 43 system { 44 label = "dragino2:red:system"; 45 gpios = <&gpio 28 GPIO_ACTIVE_HIGH>; 46 default-state = "off"; 47 }; 48 }; 49 50 gpio-keys { 51 compatible = "gpio-keys"; 52 53 button-0 { 54 label = "jumpstart"; 55 linux,code = <KEY_WPS_BUTTON>; 56 gpios = <&gpio 11 GPIO_ACTIVE_LOW>; 57 }; 58 59 button-1 { 60 label = "reset"; 61 linux,code = <KEY_RESTART>; 62 gpios = <&gpio 12 GPIO_ACTIVE_LOW>; 63 }; 64 }; 65}; 66 67&ref { 68 clock-frequency = <25000000>; 69}; 70 71&uart { 72 status = "okay"; 73}; 74 75&gpio { 76 status = "okay"; 77}; 78 79&usb { 80 dr_mode = "host"; 81 status = "okay"; 82}; 83 84&usb_phy { 85 status = "okay"; 86}; 87 88&spi { 89 num-chipselects = <1>; 90 status = "okay"; 91 92 /* Winbond 25Q128BVFG SPI flash */ 93 spiflash: w25q128@0 { 94 #address-cells = <1>; 95 #size-cells = <1>; 96 compatible = "winbond,w25q128", "jedec,spi-nor"; 97 spi-max-frequency = <104000000>; 98 reg = <0>; 99 }; 100}; 101